Auto merge of #271 - metajack:fix-linux64-bindings, r=nox

Fix linux 64bit bindings which included inline symbols

This requires rust-lang/rust-bindgen#2 and rust-lang/rust-bindgen#3 to run bindgen, but does not need to wait on those to land as the new bindings are included here.

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Author: bors-servo

etc/bindings.sh

@@ -1,6 +1,7 @@
 cd "$(dirname "$0")"
 
 ../../rust-bindgen/target/debug/bindgen \
+  -no-class-constants \
   -no-type-renaming \
   -dtor-attr unsafe_no_drop_flag \
   -blacklist-type DefaultHasher \